United States · 1991–2020

Best time to visit
Monticello.

October leads for comfortable weather in Monticello: typically 24.9°C by day, 9.6°C at night, with 66 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high24.9°C

Typical low9.6°C

Rain in October66 mm

Comfort

October

October · April · May

82climate match

Beach

August

August · September · June

72climate match

Outdoors

October

October · November · April

77climate match

The weakest month is January, scoring 24 against October’s 82 — days reach only 13.8°C, 10° below the 24°C the score treats as ideal, and nights drop to -0.3°C.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

2413.8° / -0.3°

Feb

3616.2° / 1.1°

Mar

5220.3° / 4°

Apr

7624.4° / 7.9°

May

7628.2° / 13.1°

Jun

5831.2° / 18.1°

Jul

4632.9° / 20.4°

Aug

5332.1° / 19.8°

Sep

7029.7° / 16°

Oct

8224.9° / 9.6°

Nov

5519.6° / 3.3°

Dec

3115.2° / 0.5°

Monthly climate evidence for Monticello — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	13.8°C	-0.3°C	112 mm	7.2	10 h 10	24	Strong coverage
February	16.2°C	1.1°C	108 mm	6.5	10 h 56	36	Strong coverage
March	20.3°C	4°C	125 mm	6.6	11 h 53	52	Strong coverage
April	24.4°C	7.9°C	87 mm	5.6	12 h 58	76	Strong coverage
May	28.2°C	13.1°C	64 mm	5.5	13 h 52	76	Strong coverage
June	31.2°C	18.1°C	96 mm	7.4	14 h 21	58	Strong coverage
July	32.9°C	20.4°C	115 mm	7.1	14 h 09	46	Strong coverage
August	32.1°C	19.8°C	96 mm	6.8	13 h 23	53	Strong coverage
September	29.7°C	16°C	88 mm	5	12 h 20	70	Strong coverage
October	24.9°C	9.6°C	66 mm	4.1	11 h 18	82	Strong coverage
November	19.6°C	3.3°C	90 mm	5.2	10 h 24	55	Strong coverage
December	15.2°C	0.5°C	115 mm	6	9 h 57	31	Strong coverage

What has changed

Monticello runs +1.8°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+2.7

Feb

+3.5

Mar

+2.0

Apr

+1.2

May

+1.0

Jun

+1.0

Jul

+1.0

Aug

+0.8

Sep

+1.5

Oct

+1.9

Nov

+1.5

Dec

+3.5

October daytime highs, 2011–2025. Last recorded: 24.2°C.

Records at MONTICELLO, 1892–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	27.2°C25 Jan 1943	-21.7°C21 Jan 1985	89 mm23 Jan 1906	291 mm1925 · driest 22 mm in 1928	114
February	29.4°C28 Feb 1918	-14.4°C3 Feb 1917	128 mm8 Feb 1903	302 mm1929 · driest 1 mm in 1954	115
March	32.8°C23 Mar 1907	-12.2°C4 Mar 1943	208 mm5 Mar 2025	342 mm1929 · driest 20 mm in 2004	117
April	37.2°C24 Apr 1925	-3.9°C8 Apr 2007	140 mm30 Apr 1953	312 mm1936 · driest 0 mm in 2021	117
May	38.9°C31 May 1918	2.2°C6 May 2011	153 mm15 May 1976	467 mm2025 · driest 2 mm in 2011	118
June	42.2°C29 Jun 1931	7.8°C12 Jun 1913	150 mm13 Jun 2025	394 mm2025 · driest 2 mm in 2016	119
July	42.8°C12 Jul 1930	12.2°C23 Jul 2010	102 mm5 Jul 1994	490 mm2024 · driest 6 mm in 2020	120
August	42.2°C20 Aug 1925	8.3°C31 Aug 2008	104 mm8 Aug 1974	300 mm1928 · driest 20 mm in 1925	118
September	41.7°C4 Sep 1925	4.4°C18 Sep 1903	134 mm17 Sep 2020	339 mm2004 · driest 0 mm in 2005	119
October	36.7°C1 Oct 1933	-4.4°C31 Oct 1954	144 mm5 Oct 1964	230 mm1929 · driest 0 mm in 2024	117
November	33.3°C27 Nov 1908	-14.4°C25 Nov 1950	193 mm7 Nov 2024	348 mm2024 · driest 0 mm in 2021	116
December	28.9°C2 Dec 1990	-16.7°C25 Dec 1983	114 mm25 Dec 2009	362 mm2018 · driest 21 mm in 1946	114

Typical days per month at MONTICELLO, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	17	4
February	<1	0	14	4
March	6	<1	9	4
April	16	2	1	3
May	25	11	0	2
June	28	21	0	4
July	30	27	0	3
August	30	25	0	3
September	27	15	0	2
October	17	3	1	2
November	4	<1	10	3
December	<1	0	16	3

How often, not how much — every day in MONTICELLO’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	13%	26%	12%	28%	9.9–17.2°C
February	19%	27%	14%	29%	12.3–18.7°C
March	44%	26%	14%	25%	16.7–23.1°C
April	68%	22%	10%	20%	22.4–26.3°C
May	76%	22%	10%	24%	26.3–30.2°C
June	74%	25%	12%	28%	29.6–34.0°C
July	70%	29%	14%	34%	31.0–34.8°C
August	74%	26%	11%	26%	30.8–34.4°C
September	80%	20%	8%	17%	27.4–32.7°C
October	77%	15%	6%	13%	23.1–27.0°C
November	42%	19%	9%	15%	16.9–21.8°C
December	15%	25%	12%	26%	11.0–17.6°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1903Each stripe is one year’s mean temperature against the 92-year average. Warmest: 1990. Coolest: 2000.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4209951
NOAA station: USC00095988 · MONTICELLO
Station distance: 3.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 33.30°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from MONTICELLO is what differs

Eatonton→Indian Springs→Flovilla→Shady Dale→Logwall→Adgateville→

Or put two places side by side: Monticello vs Eatonton

Best time to visitMonticello.

October

August

October

The whole year,without the guesswork.

Monticello runs +1.8°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Monticello.

The whole year,
without the guesswork.

Monticello runs +1.8°C
on the 1961–1990 baseline.

Nearby, measured,
and named.